.Header{
    position: fixed;
    top: 0px;
    right: 0px;
    left: 0px;
    // margin-bottom: 91px;
    z-index: 20;
}
.Header_sousuo{
    height: 46px;
    width: 100%;
    background: #ffffff;
    
    display: flex;
    justify-content: space-around;
    flex-direction:row;
    border-bottom: #EFEFEF solid 1px;
  
    align-items: center;
    > div {line-height: 32px; }
    .Header_sousuo1{
        width: 10%;
        height: 32px;
        .userr{
            font-size: 25px;
            color: #606060;
            margin-left: 7px;
        }
        
    }
    .Header_sousuo2{
        width: 80%;
        font-size: .4rem;
        height: 32px;
        border-radius: 16px;
        border: 1px solid #DFDEDE;
        color: #7b7b7b;
      
        .searchh{
            font-size: 20px;
            margin-left: 10px;
            margin-right: 10px;
            color: #dfdede;
        }
     
    }
    .Header_sousuo3{
        width: 10%;
        height: 32px;
        .shopping-cart{
            font-size: 25px;
            color: #606060;
            margin-right: 7px;
        }
    }
}
.topHeader {
    width: 100%;
    display: flex;
    flex-direction:row;
   justify-content: space-around;
    li{
       width: 25%;
        height: 45px;
        text-align: center;
        line-height: 45px;
        background-color: white;
        a{
            font-size: .4rem;
            color: #000;
            text-decoration: none;
            font-weight: 300;
        }
        .active{
            color: #FF5A89;
            padding-bottom: 10px;
            box-sizing: border-box;
            font-size: .4rem;
            font-weight: bold;
            border-bottom: 3px solid #FF5A89;
            
        }
    }
}